| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $34.70 | 10.336% | $38.2866 | $38.29 | $38.30 | $38.30 |
| Purchase #2 | $66.90 | 7.504% | $71.9202 | $71.92 | $71.90 | $71.90 |
| Purchase #3 | $144.27 | 10.321% | $159.1601 | $159.16 | $159.15 | $159.20 |
| Purchase #4 | $138.82 | 10.443% | $153.317 | $153.32 | $153.30 | $153.30 |
| Purchase #5 | $97.39 | 13.802% | $110.8318 | $110.83 | $110.85 | $110.80 |
| Purchase #6 | $197.92 | 7.147% | $212.0653 | $212.07 | $212.05 | $212.10 |
| Purchase #7 | $234.69 | 11.354% | $261.3367 | $261.34 | $261.35 | $261.30 |
| 7 purchase totals = | $914.69 | $1,006.9177 | $1,006.93 | $1,006.90 | $1,006.90 | |